464
FZUS54 KHGX 192033
CWFHGX
COASTAL WATERS FORECAST FOR TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
333 PM CDT MON MAY 19 2025
UPPER TEXAS COASTAL WATERS FROM HIGH ISLAND TO THE MATAGORDA SHIP
CHANNEL OUT 60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA
BAYS.
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST
1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE
AVERAGE HIGHEST 10 PERCENT OF THE WAVES.
GMZ300-200945-
SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT
60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS
333 PM CDT MON MAY 19 2025
.SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60 NM
INCLUDING GALVESTON AND MATAGORDA BAYS.
MODERATE SOUTHEAST WINDS AMD ELEVATED SEAS WILL PERSIST THROUGH
MOST OF THE NIGHT. WINDS AND SEAS ARE EXPECTED TO DECREASE ON
TUESDAY AS A WEAKENING FRONTAL BOUNDARY APPROACHES. ISOLATED
SHOWERS AND THUNDERSTORMS CANNOT BE RULED OUT LATE TUESDAY AND
WEDNESDAY AS THE WEAK BOUNDARY SAGS CLOSER TO THE COAST. LIGHT TO
OCCASIONALLY MODERATE WINDS ARE EXPECTED THROUGH THE REMAINDER OF
THE WEEK.
GMZ335-200945-
GALVESTON BAY-
333 PM CDT MON MAY 19 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT TUESDAY
TONIGHT
SOUTH WINDS 20 TO 25 KNOTS. BAY WATERS CHOPPY TO ROUGH.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY. A SLIGHT CHANCE OF SHOWERS WITH ISOLATED THUNDERSTORMS IN
THE AFTERNOON.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS, EASING TO AROUND
10 KNOTS LATE IN THE EVENING, VEERING TO NORTH AFTER MIDNIGHT.
BAY WATERS SLIGHTLY CHOPPY, EASING TO SMOOTH IN THE LATE EVENING
AND OVERNIGHT.
WEDNESDAY
NORTHEAST WINDS AROUND 10 KNOTS, VEERING TO
SOUTHEAST IN THE AFTERNOON. BAY WATERS SMOOTH TO SLIGHTLY CHOPPY.
WEDNESDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
THURSDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
THURSDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS
SMOOTH.
FRIDAY
SOUTHEAST WINDS AROUND 10 KNOTS, RISING TO 10 TO
15 KNOTS IN THE AFTERNOON. BAY WATERS SMOOTH, RISING TO SLIGHTLY
CHOPPY IN THE AFTERNOON.
FRIDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
SATURDAY
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
SATURDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ330-200945-
MATAGORDA BAY-
333 PM CDT MON MAY 19 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT TUESDAY
TONIGHT
SOUTH WINDS 20 KNOTS, EASING TO AROUND 15 KNOTS LATE.
BAY WATERS CHOPPY, EASING TO SLIGHTLY CHOPPY LATE.
TUESDAY
SOUTH WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO
SLIGHTLY CHOPPY.
TUESDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS, BACKING TO NORTHEAST
LATE. BAY WATERS SMOOTH.
WEDNESDAY
EAST WINDS 5 TO 10 KNOTS, VEERING TO SOUTHEAST IN
THE AFTERNOON. BAY WATERS SMOOTH TO SLIGHTLY CHOPPY.
WEDNESDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS
SMOOTH.
THURSDAY
SOUTHEAST WINDS AROUND 5 KNOTS, RISING TO AROUND
10 KNOTS IN THE AFTERNOON. BAY WATERS SMOOTH, RISING TO SMOOTH TO
SLIGHTLY CHOPPY IN THE AFTERNOON.
THURSDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS
SMOOTH.
FRIDAY
SOUTHEAST WINDS AROUND 10 KNOTS, RISING TO 10 TO
15 KNOTS IN THE AFTERNOON. BAY WATERS SMOOTH, RISING TO SLIGHTLY
CHOPPY IN THE AFTERNOON.
FRIDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
SATURDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
SATURDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
GMZ350-355-200945-
COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX OUT
20 NM-COASTAL WATERS FROM HIGH ISLAND TO FREEPORT TX OUT 20 NM-
333 PM CDT MON MAY 19 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT TUESDAY
TONIGHT
SOUTH WINDS 20 TO 25 KNOTS. SEAS 5 TO 7 FEET, OCCASIONALLY
TO 9 FEET. WAVE DETAIL: SOUTHEAST 6 FEET AT 7 SECONDS.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET. WAVE DETAIL: SOUTH 5 FEET AT 7 SECONDS. A
SLIGHT CHANCE OF SHOWERS WITH ISOLATED THUNDERSTORMS LATE.
TUESDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS, BACKING TO NORTHEAST
LATE. SEAS 3 TO 4 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT
7 SECONDS.
WEDNESDAY
NORTHEAST WINDS AROUND 10 KNOTS, VEERING TO EAST IN
THE AFTERNOON. SEAS AROUND 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET
AT 7 SECONDS.
WEDNESDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND
3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.
THURSDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET IN
THE MORNING, THEN AROUND 2 FEET OR LESS. WAVE DETAIL: SOUTHEAST
3 FEET AT 7 SECONDS, BECOMING SOUTHEAST 2 FEET AT 6 SECONDS.
THURSDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND
2 FEET OR LESS.
FRIDAY
SOUTHEAST WINDS AROUND 10 KNOTS, RISING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS AROUND 2 FEET OR LESS.
FRIDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND
3 FEET.
SATURDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
SATURDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO
4 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ370-375-200945-
WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX FROM 20 TO
60 NM-WATERS FROM HIGH ISLAND TO FREEPORT TX FROM 20 TO 60 NM-
333 PM CDT MON MAY 19 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TONIGHT
SOUTH WINDS 20 KNOTS. SEAS 6 TO 8 FEET, OCCASIONALLY
TO 10 FEET. WAVE DETAIL: SOUTHEAST 6 FEET AT 7 SECONDS.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS, EASING TO AROUND 10 KNOTS
LATE. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL:
SOUTHEAST 6 FEET AT 7 SECONDS.
TUESDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS, BACKING TO NORTHEAST
LATE. SEAS 3 TO 4 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT
7 SECONDS.
WEDNESDAY
EAST WINDS 5 TO 10 KNOTS, VEERING TO SOUTHEAST LATE.
SEAS 3 TO 4 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT 7 SECONDS.
WEDNESDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND
3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.
THURSDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET IN
THE MORNING, THEN AROUND 2 FEET OR LESS. WAVE DETAIL: SOUTHEAST
3 FEET AT 7 SECONDS, BECOMING SOUTHEAST 2 FEET AT 6 SECONDS.
THURSDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND
2 FEET OR LESS.
FRIDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS AROUND 2 FEET OR
LESS.
FRIDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND
3 FEET.
SATURDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
SATURDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO
5 FEET.
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